diff --git a/doc/docbook/acegi.xml b/doc/docbook/acegi.xml
index 2d43a30cef..f46608ff85 100644
--- a/doc/docbook/acegi.xml
+++ b/doc/docbook/acegi.xml
@@ -1373,7 +1373,7 @@ if (obj instanceof UserDetails) {
web.xml:
<taglib>
- <taglib-uri>http://acegisecurity.sf.net/authz</taglib-uri>
+ <taglib-uri>http://acegisecurity.org/authz</taglib-uri>
<taglib-location>/WEB-INF/authz.tld</taglib-location>
</taglib>